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Protection device
Overvoltage protection devices
ESD Protection
TVS Diodes
Varistors
Gas Discharge Tubes (GDT)
Protection Thyristors（TSS）
Diac Diodes
surge absorber（SPG）
Protection module
RJ45 connector of Lightning protection
SPD
Overcurrent protective device
fuses
Resettable Fuse (PPTC)
NTC
Discrete Device
MOSFET
Schottky
Diode Rectifiers
Zener Diodes
Small Signal Switching Diodes
Bipolar Junction Transistors
Fast Recovery Rectifiers
Super Fast Recovery Rectifiers
ICs
Transceiver
Linear Regulators
Passive Components
High speed common mode filter
Solid-State Relays (SSR)
Custom Products
Wafer
lightning protection circuit boards
Application
Protection for power ports
Protetion for DC1.5V power ports
Protetion for DC3.3V power ports
Protetion for DC5V power ports
Protetion for DC12V power ports
Protetion for DC24V power ports
Protetion for DC24V power ports
Protetion for DC48V power ports
Protetion for AC36V power ports
Protetion for AC110V power ports
Protetion for AC220V power ports
Protetion for AC380V power ports
protection for Data signal ports
Protection for RJ45 ports
Protction for USB ports
Protection for HDMI ports
protection for serial communication ports
Protection for I/O ports
Protection for Type-C Ports
Protetion for RF communication Ports
Protetion for VGA ports
Protetion for BNC ports
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Products
Protection device
Protection device
Discrete Device
ICs
Passive Components
Solid-State Relays (SSR)
Custom Products
Overvoltage protection devices
Overvoltage protection devices
Overcurrent protective device
Varistors
ESD Protection
TVS Diodes
Varistors
Gas Discharge Tubes (GDT)
Protection Thyristors（TSS）
Diac Diodes
surge absorber（SPG）
Protection module
RJ45 connector of Lightning protection
SPD
Leaded
Leaded
MLV
TMOV
GMOV
Leaded
Leaded varistors, a very widely used overvoltage protection device.
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Protection device
Discrete Device
ICs
Passive Components
Custom Products
Application
Protection for power ports
protection for Data signal ports
Product consultation
Technical services
Sample
Information
Company news
About Us
About unsemi
Contact Us
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